6533b851fe1ef96bd12a9a41

RESEARCH PRODUCT

Measurement of the Atmospheric ve flux in IceCube

F. McnallyChristian BohmG. C. HillGerald PrzybylskiA. ZillesM. ZollL. MohrmannL. GladstoneD. BindigD. SeckelS. MiareckiS. MiareckiM. VogeR. HellauerS. SeunarineA. R. FazelyTyce DeyoungP. A. ToaleP. BerghausJ. KläsIgnacio TaboadaS. FlisJ. DreyerS. EulerA. TamburroJ. P. RodriguesY. AbdouT. StezelbergerJ. KunnenS. M. SabaC. WalckDamian PielothJ. LeuteS. OdrowskiJ. Van SantenL. KöpkeJ. FeintzeigA. M. BrownK. SchattoD. AltmannG. KohnenB. RuzybayevJ. AuffenbergF. ScheriauKlas HultqvistA. ObertackeJ. KirylukK. RawlinsA. O'murchadhaAxel GroßA. FedynitchT. FuchsC. FinleyK. MaseJames MadsenAya IshiharaP. MeszarosStijn BuitinkSegev BenzviM. VraegheM. MerckO. FadiranT. SchmidtS. BöserJ. BlumenthalSpencer KleinSpencer KleinM. KrasbergJ. J. BeattyO. SchulzF. ClevermannC. SheremataS. BohaichukY. SestayoK. BeattieTeresa MontaruliS. WesterhoffJ. EischV. BaumH. TaavolaOlga BotnerG. De Vries-uiterweerdAlbrecht KarleD. SoldinH. LandsmanH. S. MatisKara HoffmanS. HussainJ. P. YanezE. BlaufussS. PankninK. ClarkJ. C. DavisT. R. WoodD. J. KoskinenA. H. Cruz SilvaM. WellonsJ. PosseltA. SchönwaldA. HomeierKurt WoschnaggPaul EvensonR. W. EllsworthChristian SpieringFrancis HalzenJ.-h. KöhneH. WissingS. YoshidaA. StößlA. Van OverloopS. SchoenenDariusz GoraG. W. SullivanK. MeagherM. DunkmanR. StrömM. WolfS. C. NowickiC. PfendnerP. ZarzhitskyReina H. MaruyamaL. SchulteW. HuelsnitzS. De RidderWolfgang RhodeD. J. BoersmaD. J. BoersmaChristopher WiebuschL. SchönherrE. JacobiD. RyckboschAllan HallgrenR. MorseDmitry ChirkinK. HelbingM. LabareC. KopperG. GolupKael HansonJürgen BrunnerD. BoseAlexander KappesJ. DaughheteeK. FrantzenT. SalamehM. L. BenabderrahmaneS. SchönebergM. CasierD. BerleyS. H. SeoN. MilkeSteven W. BarwickGeorge JaparidzeC. De ClercqR. NahnhauerS. BechetDonglian XuP. B. PriceJ. LünemannO. EngdegårdJ. MillerPaolo DesiatiR. C. BayJuanan AguilarM. G. AartsenM. Lesiak-bzdakP. RedlJ. Becker TjusM. OlivoT. FeuselsN. Van EijndhovenR. BruijnSubir SarkarB. ChristyMarkus AckermannS. ZierkeT. KargJ. E. JacobsenL. PaulB. RiedelJ. A. PepperA. SchukraftMarcos SantanderM. J. CarsonP. HeimannA. StasikT. KuwabaraD. HeeremanL. GerhardtL. GerhardtG. KrollB. EberhardtElisa ResconiMichael S. BellKirill FilimonovM. VehringD. F. CowenC. HaC. HaJ. BerdermannTodor StanevJay GallagherDawn WilliamsM. J. LarsonM. W. E. SmithD. Z. BessonDarren GrantM. SchmitzK. JeroFabian KislatJ. C. Díaz-vélezS. KopperR. HoffmannR. FrankeR. EaganThomas K. GaisserG. B. YodhM. BakerA. OlivasD. Van Der DriftD. Van Der DriftT. RuheS. CohenM. KowalskiT. MeuresR. WassermanH. G. SanderB. KaminskyN. WhitehornChris WendtL. BrayeurA. FranckowiakE. A. StrahlerMike RichmanM. SoironE. MiddellElisa BernardiniHermann KolanoskiM. RibordyRasha AbbasiCh. WeaverJ. CaseyChun XuK. HoshinaJenni AdamsD. HeinenGlenn SpiczakU. NaumannK. H. BeckerS. HickfordR. G. StokstadT. GlüsenkampCarsten RottA. GoldschmidtDave NygrenMichael StamatikosM. BissokP. O. HulthJ. A. GoodmanT. Fischer-waselsXianwu XuS. ToscanoJ. ZiemannC. Pérez De Los HerosN. PirkO. JlelatiM. ScheelS. TilavL. RädelK. WiebeA. BernhardJ. L. KelleyM. WallraffA. Haj IsmailMarkus AhlersM. UsnerHans NiederhausenSamvel Ter-antonyanD. BertrandT. WaldenmaierM. GurtnerM. DanningerXinhua BaiN. Kurahashi

subject

DEEPCOREParticle physicsAMANDAPhysics::Instrumentation and DetectorsSolar neutrinoAstrophysics::High Energy Astrophysical PhenomenaGeneral Physics and Astronomyddc:500.201 natural sciences7. Clean energyHigh Energy Physics - ExperimentNuclear physicsSEARCH0103 physical sciencesddc:550010306 general physicsNeutrino oscillationDETECTORPhysics010308 nuclear & particles physicsHigh Energy Physics::PhenomenologySolar neutrino problemCosmic neutrino backgroundNeutrino detectorPhysics and Astronomy13. Climate actionMeasurements of neutrino speedHigh Energy Physics::ExperimentNeutrino astronomyNeutrinoNEUTRINO-INDUCED CASCADESAstrophysics - High Energy Astrophysical Phenomena

description

We report the first measurement of the atmospheric electron neutrino flux in the energy range between approximately 80 GeV and 6 TeV, using data recorded during the first year of operation of IceCube's DeepCore low energy extension. Techniques to identify neutrinos interacting within the DeepCore volume and veto muons originating outside the detector are demonstrated. A sample of 1029 events is observed in 281 days of data, of which 496 $\pm$ 66(stat.) $\pm$ 88(syst.) are estimated to be cascade events, including both electron neutrino and neutral current events. The rest of the sample includes residual backgrounds due to atmospheric muons and charged current interactions of atmospheric muon neutrinos. The flux of the atmospheric electron neutrinos is consistent with models of atmospheric neutrinos in this energy range. This constitutes the first observation of electron neutrinos and neutral current interactions in a very large volume neutrino telescope optimized for the TeV energy range.

10.1103/physrevlett.110.151105http://ora.ox.ac.uk/objects/uuid:b9950918-a952-4479-8d62-69312637d47b